First of all thanks!

The solution is in fact correct for a specific N, but my problem is refered to 2m+1, and if I substitute N into 2m+1 the solution is incorrect.

My problem is this one:

f_2m+1(r) = (2m+1)*f_2m(r)/a - r^2m+1*exp(-a*r)/a
f₁( r) = -(1+a*r)*exp(-a*r)/a²

Do you have any alternative?

Thanks!

First of all thanks!

The solution is in fact correct for a specific N, but my problem is refered to 2m+1, and if I substitute N into 2m+1 the solution is incorrect.

My problem is this one:

f_2m+1(r) = (2m+1)*f_2m(r)/a - r^2m+1*exp(-a*r)/a
f₁( r) = -(1+a*r)*exp(-a*r)/a²

Do you have any alternative?

Thanks!